[PATCH 3/8] arm64: dts: rockchip: add NanoPC-T6 LTS

[Kever Yang]

On 2024/10/18 04:00, Jonas Karlman wrote:
> From: Marcin Juszkiewicz <marcin.juszkiewicz at linaro.org>
>
> In the LTS (2310) version the miniPCIe slot got removed and USB 2.0
> setup has changed. There are two external accessible ports and two ports
> on the internal header.
>
> There is an on-board USB hub which provides:
> - one external connector (bottom one)
> - two internal ports on pin header
> - one port for m.2 E connector
>
> The top USB 2.0 connector comes directly from the SoC.
>
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz at linaro.org>
> Link: https://lore.kernel.org/r/20240829-friendlyelec-nanopc-t6-lts-v6-4-edff247e8c02@linaro.org
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
>
> [ upstream commit: db1dcbe5f752d423421f77d54d246398b196f670 ]
>
> (cherry picked from commit f4a834fbc8cdb40fddd63d083e8d1c6189ba62dc)
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   .../arm64/rockchip/rk3588-nanopc-t6-lts.dts   | 60 +++++++++++++++++++
>   1 file changed, 60 insertions(+)
>   create mode 100644 dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6-lts.dts
>
> diff --git a/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6-lts.dts b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6-lts.dts
> new file mode 100644
> index 000000000000..2d92bbb4027d
> --- /dev/null
> +++ b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6-lts.dts
> @@ -0,0 +1,60 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
> + * Copyright (c) 2023 Thomas McKahan
> + * Copyright (c) 2024 Linaro Ltd.
> + *
> + */
> +
> +/dts-v1/;
> +
> +#include "rk3588-nanopc-t6.dtsi"
> +
> +/ {
> +	model = "FriendlyElec NanoPC-T6 LTS";
> +	compatible = "friendlyarm,nanopc-t6-lts", "rockchip,rk3588";
> +
> +	/* provide power for on-board USB 2.0 hub */
> +	vcc5v0_usb20_host: vcc5v0-usb20-host-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
> +		pinctrl-0 = <&usb20_host_pwren>;
> +		pinctrl-names = "default";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-name = "vcc5v0_usb20_host";
> +		vin-supply = <&vcc5v0_sys>;
> +	};
> +};
> +
> +&pinctrl {
> +	usb {
> +		usb20_host_pwren: usb20-host-pwren {
> +			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&u2phy1 {
> +	status = "okay";
> +};
> +
> +&u2phy1_otg {
> +	status = "okay";
> +};
> +
> +&u2phy2_host {
> +	phy-supply = <&vcc5v0_usb20_host>;
> +};
> +
> +&usbdp_phy1 {
> +	status = "okay";
> +};
> +
> +&usb_host1_xhci {
> +	dr_mode = "host";
> +	status = "okay";
> +};